*/
    protected byte[] gzipCompress(final byte[] data) {
        try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
            try (final GZIPOutputStream gzipOut = new GZIPOutputStream(bos)) {
                gzipOut.write(data);
            }
            return bos.toByteArray();
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }